Journal
INFORMATION SCIENCES
Volume 199, Issue -, Pages 187-192Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.ins.2012.02.025
Keywords
Distributed systems; Interconnection networks; Connectivity; Star graphs
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Funding
- National Natural Science Foundation of China [61070229]
- Ministry of Education of China [20111401110005]
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The n-dimensional star graph S-n is one of the most attractive interconnection networks of large scale multiprocessor systems. The k-embedding-restricted (edge) connectivity (eta(k)(S-n)) zeta(k)(S-n) of S-n is defined to be the cardinality of a minimum subset of (edges) nodes, if any, whose deletion disconnects S-n and each node of the remaining components lies in an undamaged k-dimensional substar S-k. In this paper, we investigate the k-embedding-restricted (edge) connectivity of S-n and determine the values of eta(k)(S-n) and zeta(k)(S-n) for some k's. (C) 2012 Elsevier Inc. All rights reserved.
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